Resolving types in GQL

Schema:

# Information about a GitHub repository submitted to GitHunt
type Entry {
  # Information about the repository from GitHub
  repository: Repository!
  # The GitHub user who submitted this entry
  postedBy: User!


Resolvers:

export const resolvers = {
  Entry: {
    repository({ repository_name }, _, context) {
      return context.Repositories.getByFullName(repository_name);
    },
    postedBy({ posted_by }, _, context) {
      return context.Users.getByLogin(posted_by);
    },